! Started logfile: /vlbi/uf001/uva//J1448+0402_S_dfm.log on Mon Jan 14 03:02:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1448+0402_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1448+0402_S_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.970238 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4401 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1448+0402_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084800Jy sigma=21.254037 ! Fit after self-cal, rms=0.631538Jy sigma=12.491925 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.459 mas, bmaj=19.66 mas, bpa=-15.39 degrees ! Estimated noise=0.776403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285475 Jy ! Component: 100 - total flux cleaned = 0.352032 Jy ! Total flux subtracted in 100 components = 0.352032 Jy ! Clean residual min=-0.010779 max=0.026094 Jy/beam ! Clean residual mean=0.000073 rms=0.004104 Jy/beam ! Combined flux in latest and established models = 0.352032 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.352032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074556Jy sigma=1.424786 ! Fit after self-cal, rms=0.074523Jy sigma=1.424191 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279289 Jy ! Component: 100 - total flux cleaned = 0.0419345 Jy ! Total flux subtracted in 100 components = 0.0419345 Jy ! Clean residual min=-0.006899 max=0.006850 Jy/beam ! Clean residual mean=0.000041 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.393967 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.393967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061919Jy sigma=1.188568 ! Fit after self-cal, rms=0.061810Jy sigma=1.186326 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.828 mas, bmaj=20.8 mas, bpa=-16.06 degrees ! Estimated noise=0.547814 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109563 Jy ! Component: 100 - total flux cleaned = 0.0170854 Jy ! Component: 150 - total flux cleaned = 0.0208153 Jy ! Component: 200 - total flux cleaned = 0.0234144 Jy ! Total flux subtracted in 200 components = 0.0234144 Jy ! Clean residual min=-0.007028 max=0.005935 Jy/beam ! Clean residual mean=0.000046 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.417381 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 96 components and 0.417381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059712Jy sigma=1.148374 ! Fit after self-cal, rms=0.059694Jy sigma=1.147994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.828 x 20.8 at -16.06 degrees (North through East) ! Clean map min=-0.0070413 max=0.36689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.99 KP 1.01 LA 0.94 ! NL 1.02 OV 1.00 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.02 LA 0.94 ! NL 1.05 OV 0.93 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.02 LA 0.95 ! NL 1.03 OV 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.059694Jy sigma=1.147994 ! Fit after self-cal, rms=0.057345Jy sigma=1.100699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.82 mas, bmaj=20.88 mas, bpa=-15.86 degrees ! Estimated noise=0.547408 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160188 Jy ! Component: 100 - total flux cleaned = 0.00143927 Jy ! Component: 150 - total flux cleaned = 0.00125034 Jy ! Component: 200 - total flux cleaned = 0.00107175 Jy ! Total flux subtracted in 200 components = 0.00107175 Jy ! Clean residual min=-0.003521 max=0.003673 Jy/beam ! Clean residual mean=0.000024 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.418453 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.418453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057131Jy sigma=1.096470 ! Fit after self-cal, rms=0.057131Jy sigma=1.096341 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057131Jy sigma=1.096341 ! Fit after self-cal, rms=0.055953Jy sigma=1.068067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.821 mas, bmaj=20.9 mas, bpa=-15.88 degrees ! Estimated noise=0.54772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216186 Jy ! Component: 100 - total flux cleaned = 0.00018892 Jy ! Component: 150 - total flux cleaned = -1.16758e-06 Jy ! Component: 200 - total flux cleaned = -4.97733e-05 Jy ! Total flux subtracted in 200 components = -4.97733e-05 Jy ! Clean residual min=-0.002151 max=0.002256 Jy/beam ! Clean residual mean=0.000009 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.418403 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.418403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055919Jy sigma=1.067387 ! Fit after self-cal, rms=0.055918Jy sigma=1.067338 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83409e-05 Jy ! Component: 100 - total flux cleaned = -0.000173016 Jy ! Component: 150 - total flux cleaned = -0.000172543 Jy ! Component: 200 - total flux cleaned = -0.000171416 Jy ! Total flux subtracted in 200 components = -0.000171416 Jy ! Clean residual min=-0.002120 max=0.002206 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.418231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.418231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055906Jy sigma=1.067069 ! Fit after self-cal, rms=0.055906Jy sigma=1.067063 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055906Jy sigma=1.067063 ! Fit after self-cal, rms=0.055834Jy sigma=1.066234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.818 mas, bmaj=20.9 mas, bpa=-15.88 degrees ! Estimated noise=0.547333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041856 Jy ! Component: 100 - total flux cleaned = -0.000336618 Jy ! Component: 150 - total flux cleaned = -0.00033674 Jy ! Component: 200 - total flux cleaned = -0.000371754 Jy ! Total flux subtracted in 200 components = -0.000371754 Jy ! Clean residual min=-0.002048 max=0.002013 Jy/beam ! Clean residual mean=0.000008 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.41786 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 165 components and 0.41786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055819Jy sigma=1.065944 ! Fit after self-cal, rms=0.055819Jy sigma=1.065939 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43362e-06 Jy ! Component: 100 - total flux cleaned = 1.4863e-06 Jy ! Component: 150 - total flux cleaned = -1.35377e-05 Jy ! Component: 200 - total flux cleaned = -1.32657e-05 Jy ! Total flux subtracted in 200 components = -1.32657e-05 Jy ! Clean residual min=-0.001985 max=0.001974 Jy/beam ! Clean residual mean=0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.417846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 172 components and 0.417846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055812Jy sigma=1.065788 ! Fit after self-cal, rms=0.055812Jy sigma=1.065785 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055812Jy sigma=1.065785 ! Fit after self-cal, rms=0.055790Jy sigma=1.065717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.173 mas, bmaj=20.53 mas, bpa=-16.68 degrees ! Estimated noise=0.593855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258297 Jy ! Component: 100 - total flux cleaned = -0.000195952 Jy ! Component: 150 - total flux cleaned = -0.000195498 Jy ! Component: 200 - total flux cleaned = -0.000179023 Jy ! Total flux subtracted in 200 components = -0.000179023 Jy ! Clean residual min=-0.002095 max=0.002029 Jy/beam ! Clean residual mean=0.000011 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.417667 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.417667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055779Jy sigma=1.065562 ! Fit after self-cal, rms=0.055780Jy sigma=1.065554 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27133e-06 Jy ! Component: 100 - total flux cleaned = 2.53644e-05 Jy ! Component: 150 - total flux cleaned = 3.874e-05 Jy ! Component: 200 - total flux cleaned = 5.13393e-05 Jy ! Total flux subtracted in 200 components = 5.13393e-05 Jy ! Clean residual min=-0.002080 max=0.002034 Jy/beam ! Clean residual mean=0.000011 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.417719 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 193 components and 0.417719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055776Jy sigma=1.065514 ! Fit after self-cal, rms=0.055777Jy sigma=1.065511 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=5.817 mas, bmaj=20.9 mas, bpa=-15.87 degrees ! Estimated noise=0.547042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.817 x 20.9 at -15.87 degrees (North through East) ! Clean map min=-0.0019053 max=0.36653 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.442 mas, bmaj=19.77 mas, bpa=-15.24 degrees ! Estimated noise=0.776984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285607 Jy ! Component: 100 - total flux cleaned = 0.352883 Jy ! Component: 150 - total flux cleaned = 0.380931 Jy ! Component: 200 - total flux cleaned = 0.394205 Jy ! Total flux subtracted in 200 components = 0.394205 Jy ! Clean residual min=-0.003779 max=0.006272 Jy/beam ! Clean residual mean=0.000020 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.394205 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.394205 Jy ! Inverting map and beam ! Estimated beam: bmin=5.817 mas, bmaj=20.9 mas, bpa=-15.87 degrees ! Estimated noise=0.547042 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896499 Jy ! Component: 100 - total flux cleaned = 0.0137368 Jy ! Component: 150 - total flux cleaned = 0.0164216 Jy ! Component: 200 - total flux cleaned = 0.0182165 Jy ! Total flux subtracted in 200 components = 0.0182165 Jy ! Clean residual min=-0.001895 max=0.002042 Jy/beam ! Clean residual mean=0.000013 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.412421 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.412421 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.173 mas, bmaj=20.53 mas, bpa=-16.68 degrees ! Estimated noise=0.593855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168921 Jy ! Component: 100 - total flux cleaned = 0.00284221 Jy ! Component: 150 - total flux cleaned = 0.0036817 Jy ! Component: 200 - total flux cleaned = 0.00431346 Jy ! Total flux subtracted in 200 components = 0.00431346 Jy ! Clean residual min=-0.001966 max=0.002012 Jy/beam ! Clean residual mean=0.000013 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.416735 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486225 Jy ! Component: 100 - total flux cleaned = 0.000844959 Jy ! Component: 150 - total flux cleaned = 0.00100561 Jy ! Component: 200 - total flux cleaned = 0.00115129 Jy ! Total flux subtracted in 200 components = 0.00115129 Jy ! Clean residual min=-0.001997 max=0.002007 Jy/beam ! Clean residual mean=0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.417886 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 136 components and 0.417886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.817 mas, bmaj=20.9 mas, bpa=-15.87 degrees ! Estimated noise=0.547042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32079e-05 Jy ! Component: 100 - total flux cleaned = 0.000217128 Jy ! Component: 150 - total flux cleaned = 0.000325647 Jy ! Component: 200 - total flux cleaned = 0.000406793 Jy ! Total flux subtracted in 200 components = 0.000406793 Jy ! Clean residual min=-0.001785 max=0.001956 Jy/beam ! Clean residual mean=0.000009 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.418293 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.418293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055743Jy sigma=1.064838 ! Fit after self-cal, rms=0.055743Jy sigma=1.064827 wmodel J1448+0402_S_map.mod ! Writing 151 model components to file: J1448+0402_S_map.mod wobs J1448+0402_S_uvs.fits ! Writing UV FITS file: J1448+0402_S_uvs.fits wwins J1448+0402_S_map.win ! wwins: Wrote 1 windows to J1448+0402_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696819 Jy ! Component: 100 - total flux cleaned = 0.00107432 Jy ! Component: 150 - total flux cleaned = 0.00136838 Jy ! Component: 200 - total flux cleaned = 0.00161816 Jy ! Component: 250 - total flux cleaned = 0.00177703 Jy ! Component: 300 - total flux cleaned = 0.00192887 Jy ! Component: 350 - total flux cleaned = 0.0019539 Jy ! Component: 400 - total flux cleaned = 0.00197782 Jy ! Component: 450 - total flux cleaned = 0.00193229 Jy ! Component: 500 - total flux cleaned = 0.0019989 Jy ! Component: 550 - total flux cleaned = 0.0020198 Jy ! Component: 600 - total flux cleaned = 0.00206069 Jy ! Component: 650 - total flux cleaned = 0.00200033 Jy ! Component: 700 - total flux cleaned = 0.00205991 Jy ! Component: 750 - total flux cleaned = 0.00207875 Jy ! Component: 800 - total flux cleaned = 0.00202193 Jy ! Component: 850 - total flux cleaned = 0.00200354 Jy ! Component: 900 - total flux cleaned = 0.00196741 Jy ! Component: 950 - total flux cleaned = 0.00189709 Jy ! Component: 1000 - total flux cleaned = 0.00189717 Jy ! Component: 1050 - total flux cleaned = 0.00184672 Jy ! Component: 1100 - total flux cleaned = 0.00179747 Jy ! Component: 1150 - total flux cleaned = 0.0017492 Jy ! Component: 1200 - total flux cleaned = 0.00165392 Jy ! Component: 1250 - total flux cleaned = 0.00168521 Jy ! Component: 1300 - total flux cleaned = 0.00168517 Jy ! Component: 1350 - total flux cleaned = 0.00170014 Jy ! Component: 1400 - total flux cleaned = 0.00170011 Jy ! Component: 1450 - total flux cleaned = 0.00169995 Jy ! Component: 1500 - total flux cleaned = 0.00168563 Jy ! Component: 1550 - total flux cleaned = 0.00169996 Jy ! Component: 1600 - total flux cleaned = 0.00165796 Jy ! Component: 1650 - total flux cleaned = 0.00165809 Jy ! Component: 1700 - total flux cleaned = 0.00163113 Jy ! Component: 1750 - total flux cleaned = 0.00157739 Jy ! Component: 1800 - total flux cleaned = 0.00151128 Jy ! Component: 1850 - total flux cleaned = 0.00147228 Jy ! Component: 1900 - total flux cleaned = 0.001408 Jy ! Component: 1950 - total flux cleaned = 0.00135713 Jy ! Component: 2000 - total flux cleaned = 0.00130677 Jy ! Component: 2050 - total flux cleaned = 0.00124453 Jy ! Component: 2100 - total flux cleaned = 0.00117087 Jy ! Component: 2150 - total flux cleaned = 0.00112252 Jy ! Component: 2200 - total flux cleaned = 0.00107459 Jy ! Component: 2250 - total flux cleaned = 0.00101548 Jy ! Component: 2300 - total flux cleaned = 0.000933696 Jy ! Component: 2350 - total flux cleaned = 0.000933687 Jy ! Component: 2400 - total flux cleaned = 0.000842216 Jy ! Component: 2450 - total flux cleaned = 0.000819684 Jy ! Component: 2500 - total flux cleaned = 0.000808452 Jy ! Component: 2550 - total flux cleaned = 0.000764202 Jy ! Component: 2600 - total flux cleaned = 0.000775232 Jy ! Component: 2650 - total flux cleaned = 0.000710164 Jy ! Component: 2700 - total flux cleaned = 0.000677965 Jy ! Component: 2750 - total flux cleaned = 0.000688655 Jy ! Component: 2800 - total flux cleaned = 0.00065707 Jy ! Component: 2850 - total flux cleaned = 0.000667556 Jy ! Component: 2900 - total flux cleaned = 0.000636626 Jy ! Component: 2950 - total flux cleaned = 0.000616225 Jy ! Component: 3000 - total flux cleaned = 0.000606189 Jy ! Component: 3050 - total flux cleaned = 0.000586202 Jy ! Component: 3100 - total flux cleaned = 0.000566321 Jy ! Component: 3150 - total flux cleaned = 0.000546664 Jy ! Component: 3200 - total flux cleaned = 0.000546663 Jy ! Component: 3250 - total flux cleaned = 0.000556319 Jy ! Component: 3300 - total flux cleaned = 0.00056582 Jy ! Component: 3350 - total flux cleaned = 0.000565851 Jy ! Component: 3400 - total flux cleaned = 0.000556372 Jy ! Component: 3450 - total flux cleaned = 0.000575002 Jy ! Component: 3500 - total flux cleaned = 0.000537702 Jy ! Component: 3550 - total flux cleaned = 0.000528485 Jy ! Component: 3600 - total flux cleaned = 0.000519437 Jy ! Component: 3650 - total flux cleaned = 0.000483118 Jy ! Component: 3700 - total flux cleaned = 0.000519227 Jy ! Component: 3750 - total flux cleaned = 0.000510192 Jy ! Component: 3800 - total flux cleaned = 0.000501308 Jy ! Component: 3850 - total flux cleaned = 0.000483693 Jy ! Component: 3900 - total flux cleaned = 0.000483772 Jy ! Component: 3950 - total flux cleaned = 0.000431513 Jy ! Component: 4000 - total flux cleaned = 0.000431536 Jy ! Component: 4050 - total flux cleaned = 0.000397195 Jy ! Total flux subtracted in 4096 components = 0.000405714 Jy ! Clean residual min=-0.000519 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.418699 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 489 components and 0.418699 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1448+0402_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.817 x 20.9 at -15.87 degrees (North through East) ! Clean map min=-0.0012607 max=0.36677 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1448+0402_S_map.fits wmodel /vlbi/uf001/uva//J1448+0402_S_map.mod ! Writing 489 model components to file: /vlbi/uf001/uva//J1448+0402_S_map.mod wobs /vlbi/uf001/uva//J1448+0402_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1448+0402_S_uvs.fits wwins /vlbi/uf001/uva//J1448+0402_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1448+0402_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.366771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138667 0.138667 0.277335 0.554669 1.10934 2.21868 4.43735 8.87471 17.7494 35.4988 70.9977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.366 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2163.45 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1448+0402_S_dfm.log closed on Mon Jan 14 03:03:02 2019